Projector



FIG. 1 is a top, front, right-side perspective view of a projector;

FIG. 2 is a top, rear, left-side perspective view thereof;

FIG. 3 is front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a right-side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines shown in FIG. 4 represent portions of the projector that form no part of the claimed design. 

The ornamental design for a projector, as shown and described. 